Inventor · disambiguated record
Marcus T. Wichmann
Also filed as: WICHMANN MARCUS T
10 granted patents·1 citations·filing 2017–2017
83Inventor score
Top patents by PatentIndex Score
10 records- 0171US10430746B2Area access control system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Oct 1, 2019·1 cites·20 claims
- 0268US10586197B2Impairment detection system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Mar 10, 2020·0 cites·21 claims
- 0360US11282024B2Timeclock control system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Mar 22, 2022·0 cites·12 claims
- 0460US11074538B2Adaptive alertness testing system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Jul 27, 2021·0 cites·12 claims
- 0560US10970664B2Impairment detection system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Apr 6, 2021·0 cites·21 claims
- 0660US10956851B2Adaptive alertness testing system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Mar 23, 2021·0 cites·12 claims
- 0760US10867271B2Computer access control system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Dec 15, 2020·0 cites·12 claims
- 0860US10867272B2Geo-fencing system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Dec 15, 2020·0 cites·21 claims
- 0957US10586198B2Cognitive testing system and methodPREDICTIVE SAFTEY SRP INC·Filed 2017·Granted Mar 10, 2020·0 cites·12 claims
- 1056US10395204B2Interlock control system and methodPREDICTIVE SAFETY SRP INC·Filed 2017·Granted Aug 27, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →